Buffer overflow in the handling of command line arguments in Skype 1.0.x.94 through 1.0.x.98 allows remote attackers to execute arbitrary code via a callto:// URL with a long non-existent username, a different vulnerability than CVE-2004-1777.
https://exchange.xforce.ibmcloud.com/vulnerabilities/18063
http://www.skype.com/security/ssa-2004-02.html
http://www.skype.com/products/skype/windows/changelog.html
http://www.securityfocus.com/bid/11682
http://secunia.com/advisories/13191
http://marc.info/?l=bugtraq&m=110067029422696&w=2
http://marc.info/?l=bugtraq&m=110062240706017&w=2
http://lists.grok.org.uk/pipermail/full-disclosure/2004-November/028852.html